/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 20:01:48,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 20:01:48,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 20:01:48,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 20:01:48,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 20:01:48,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 20:01:48,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 20:01:48,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 20:01:48,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 20:01:48,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 20:01:48,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 20:01:48,145 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 20:01:48,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 20:01:48,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 20:01:48,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 20:01:48,152 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 20:01:48,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 20:01:48,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 20:01:48,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 20:01:48,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 20:01:48,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 20:01:48,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 20:01:48,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 20:01:48,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 20:01:48,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 20:01:48,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 20:01:48,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 20:01:48,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 20:01:48,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 20:01:48,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 20:01:48,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 20:01:48,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 20:01:48,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 20:01:48,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 20:01:48,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 20:01:48,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 20:01:48,196 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 20:01:48,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 20:01:48,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 20:01:48,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 20:01:48,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 20:01:48,200 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-09-04 20:01:48,218 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 20:01:48,218 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 20:01:48,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 20:01:48,221 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 20:01:48,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 20:01:48,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 20:01:48,221 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 20:01:48,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 20:01:48,222 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 20:01:48,222 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 20:01:48,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 20:01:48,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 20:01:48,224 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 20:01:48,224 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 20:01:48,224 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 20:01:48,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 20:01:48,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 20:01:48,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 20:01:48,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 20:01:48,225 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-09-04 20:01:48,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 20:01:48,643 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 20:01:48,649 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 20:01:48,651 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 20:01:48,652 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 20:01:48,653 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2020-09-04 20:01:48,731 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4fa2dc6d4/61ebabe1bd154b598e94be683fac228c/FLAG4f8e09d6d [2020-09-04 20:01:49,564 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 20:01:49,565 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2020-09-04 20:01:49,601 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4fa2dc6d4/61ebabe1bd154b598e94be683fac228c/FLAG4f8e09d6d [2020-09-04 20:01:50,079 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4fa2dc6d4/61ebabe1bd154b598e94be683fac228c [2020-09-04 20:01:50,094 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 20:01:50,096 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 20:01:50,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 20:01:50,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 20:01:50,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 20:01:50,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 08:01:50" (1/1) ... [2020-09-04 20:01:50,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e5e1188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:01:50, skipping insertion in model container [2020-09-04 20:01:50,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 08:01:50" (1/1) ... [2020-09-04 20:01:50,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 20:01:50,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 20:01:51,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 20:01:51,801 INFO L203 MainTranslator]: Completed pre-run [2020-09-04 20:01:52,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 20:01:52,078 INFO L208 MainTranslator]: Completed translation [2020-09-04 20:01:52,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:01:52 WrapperNode [2020-09-04 20:01:52,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 20:01:52,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-04 20:01:52,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-04 20:01:52,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-04 20:01:52,098 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:01:52" (1/1) ... [2020-09-04 20:01:52,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:01:52" (1/1) ... [2020-09-04 20:01:52,139 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:01:52" (1/1) ... [2020-09-04 20:01:52,140 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:01:52" (1/1) ... [2020-09-04 20:01:52,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:01:52" (1/1) ... [2020-09-04 20:01:52,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:01:52" (1/1) ... [2020-09-04 20:01:52,255 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:01:52" (1/1) ... [2020-09-04 20:01:52,273 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-04 20:01:52,273 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-04 20:01:52,274 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-04 20:01:52,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-04 20:01:52,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:01:52" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 20:01:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-04 20:01:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-04 20:01:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-09-04 20:01:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-09-04 20:01:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-09-04 20:01:52,355 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2020-09-04 20:01:52,355 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2020-09-04 20:01:52,355 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-09-04 20:01:52,355 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-09-04 20:01:52,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-09-04 20:01:52,356 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-09-04 20:01:52,356 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-09-04 20:01:52,356 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-04 20:01:52,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-04 20:01:52,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-04 20:01:52,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-04 20:01:52,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-04 20:01:52,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-04 20:01:52,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-04 20:01:52,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-04 20:01:52,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-09-04 20:01:52,359 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-09-04 20:01:52,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-09-04 20:01:52,359 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_probe [2020-09-04 20:01:52,359 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mirror [2020-09-04 20:01:52,360 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_found [2020-09-04 20:01:52,360 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_command [2020-09-04 20:01:52,360 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_status [2020-09-04 20:01:52,360 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_setmask [2020-09-04 20:01:52,360 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_reset [2020-09-04 20:01:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_copy_to_card [2020-09-04 20:01:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_copy_from_card [2020-09-04 20:01:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_init [2020-09-04 20:01:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_exit [2020-09-04 20:01:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-09-04 20:01:52,362 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-09-04 20:01:52,362 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-09-04 20:01:52,362 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-09-04 20:01:52,362 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-09-04 20:01:52,362 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-04 20:01:52,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-09-04 20:01:52,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-09-04 20:01:52,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-09-04 20:01:52,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-09-04 20:01:52,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-09-04 20:01:52,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_12 [2020-09-04 20:01:52,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_13 [2020-09-04 20:01:52,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_14 [2020-09-04 20:01:52,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-09-04 20:01:52,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-09-04 20:01:52,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-09-04 20:01:52,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-09-04 20:01:52,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-09-04 20:01:52,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-04 20:01:52,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-04 20:01:52,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-04 20:01:52,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-04 20:01:52,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-09-04 20:01:52,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-04 20:01:52,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-09-04 20:01:52,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-09-04 20:01:52,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-09-04 20:01:52,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-09-04 20:01:52,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-09-04 20:01:52,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-04 20:01:52,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-09-04 20:01:52,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-04 20:01:52,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-04 20:01:52,368 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_arcdev [2020-09-04 20:01:52,368 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_interrupt [2020-09-04 20:01:52,368 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-09-04 20:01:52,368 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-09-04 20:01:52,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-09-04 20:01:52,369 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-09-04 20:01:52,369 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-04 20:01:52,369 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2020-09-04 20:01:52,369 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2020-09-04 20:01:52,369 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-09-04 20:01:52,369 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-09-04 20:01:52,370 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-09-04 20:01:52,370 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-04 20:01:52,370 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-04 20:01:52,370 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-09-04 20:01:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-04 20:01:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-04 20:01:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-04 20:01:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-04 20:01:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-04 20:01:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-09-04 20:01:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-09-04 20:01:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-09-04 20:01:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-09-04 20:01:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-09-04 20:01:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-09-04 20:01:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2020-09-04 20:01:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-09-04 20:01:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2020-09-04 20:01:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-09-04 20:01:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-09-04 20:01:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-04 20:01:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-04 20:01:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-09-04 20:01:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-09-04 20:01:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-04 20:01:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-09-04 20:01:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-09-04 20:01:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-09-04 20:01:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-09-04 20:01:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-09-04 20:01:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-09-04 20:01:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-09-04 20:01:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-04 20:01:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-04 20:01:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-04 20:01:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-04 20:01:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-04 20:01:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-04 20:01:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-04 20:01:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-04 20:01:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-04 20:01:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-04 20:01:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-04 20:01:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-04 20:01:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-09-04 20:01:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-09-04 20:01:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-09-04 20:01:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-09-04 20:01:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-09-04 20:01:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-09-04 20:01:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-09-04 20:01:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-09-04 20:01:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_12 [2020-09-04 20:01:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-09-04 20:01:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_13 [2020-09-04 20:01:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_14 [2020-09-04 20:01:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2020-09-04 20:01:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2020-09-04 20:01:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-09-04 20:01:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-09-04 20:01:52,381 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-09-04 20:01:52,381 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-09-04 20:01:52,381 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-09-04 20:01:52,381 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_interrupt [2020-09-04 20:01:52,381 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_arcdev [2020-09-04 20:01:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_found [2020-09-04 20:01:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_command [2020-09-04 20:01:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_status [2020-09-04 20:01:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_setmask [2020-09-04 20:01:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_reset [2020-09-04 20:01:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_copy_to_card [2020-09-04 20:01:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_copy_from_card [2020-09-04 20:01:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_probe [2020-09-04 20:01:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-04 20:01:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-04 20:01:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-04 20:01:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-04 20:01:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-04 20:01:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-04 20:01:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure check_mirror [2020-09-04 20:01:52,385 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_init [2020-09-04 20:01:52,385 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_exit [2020-09-04 20:01:52,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-04 20:01:52,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-04 20:01:52,385 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-04 20:01:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-09-04 20:01:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-09-04 20:01:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-09-04 20:01:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-09-04 20:01:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-09-04 20:01:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-04 20:01:52,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-04 20:01:52,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-04 20:01:52,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-04 20:01:52,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-09-04 20:01:52,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-09-04 20:01:52,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-09-04 20:01:52,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-09-04 20:01:52,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-09-04 20:01:52,388 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-04 20:01:52,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-04 20:01:52,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-04 20:01:52,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-04 20:01:52,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-09-04 20:01:52,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-09-04 20:01:52,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-04 20:01:52,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-09-04 20:01:53,144 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-04 20:01:54,896 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-04 20:01:54,896 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-09-04 20:01:54,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 08:01:54 BoogieIcfgContainer [2020-09-04 20:01:54,910 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-04 20:01:54,912 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-04 20:01:54,912 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-04 20:01:54,915 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-04 20:01:54,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.09 08:01:50" (1/3) ... [2020-09-04 20:01:54,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a033a84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 08:01:54, skipping insertion in model container [2020-09-04 20:01:54,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:01:52" (2/3) ... [2020-09-04 20:01:54,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a033a84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 08:01:54, skipping insertion in model container [2020-09-04 20:01:54,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 08:01:54" (3/3) ... [2020-09-04 20:01:54,919 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2020-09-04 20:01:54,930 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-04 20:01:54,941 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-04 20:01:54,961 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-04 20:01:54,987 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-04 20:01:54,988 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-04 20:01:54,988 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-09-04 20:01:54,988 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-04 20:01:54,988 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-04 20:01:54,988 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-04 20:01:54,988 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-04 20:01:54,988 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-04 20:01:55,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states. [2020-09-04 20:01:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2020-09-04 20:01:55,056 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 20:01:55,057 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 20:01:55,058 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 20:01:55,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 20:01:55,066 INFO L82 PathProgramCache]: Analyzing trace with hash 1326592749, now seen corresponding path program 1 times [2020-09-04 20:01:55,078 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 20:01:55,078 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1573575384] [2020-09-04 20:01:55,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 20:01:55,187 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 20:01:55,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:01:57,591 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 526 [2020-09-04 20:01:57,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 20:01:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:01:57,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2020-09-04 20:01:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:01:57,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 20:01:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:01:57,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2020-09-04 20:01:57,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:01:57,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2020-09-04 20:01:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:01:58,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 20:01:58,150 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1573575384] [2020-09-04 20:01:58,152 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 20:01:58,153 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-04 20:01:58,153 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370890441] [2020-09-04 20:01:58,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-09-04 20:01:58,160 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 20:01:58,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-09-04 20:01:58,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-09-04 20:01:58,180 INFO L87 Difference]: Start difference. First operand 1502 states. Second operand 6 states. [2020-09-04 20:02:01,331 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 528 [2020-09-04 20:02:13,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 20:02:13,863 INFO L93 Difference]: Finished difference Result 3058 states and 3708 transitions. [2020-09-04 20:02:13,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-09-04 20:02:13,866 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 316 [2020-09-04 20:02:13,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 20:02:13,902 INFO L225 Difference]: With dead ends: 3058 [2020-09-04 20:02:13,902 INFO L226 Difference]: Without dead ends: 1953 [2020-09-04 20:02:13,914 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-09-04 20:02:13,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1953 states. [2020-09-04 20:02:14,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1953 to 1466. [2020-09-04 20:02:14,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1466 states. [2020-09-04 20:02:14,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 1466 states and 1688 transitions. [2020-09-04 20:02:14,681 INFO L78 Accepts]: Start accepts. Automaton has 1466 states and 1688 transitions. Word has length 316 [2020-09-04 20:02:14,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 20:02:14,683 INFO L479 AbstractCegarLoop]: Abstraction has 1466 states and 1688 transitions. [2020-09-04 20:02:14,683 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-09-04 20:02:14,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 1688 transitions. [2020-09-04 20:02:14,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2020-09-04 20:02:14,693 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 20:02:14,694 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 20:02:14,694 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-04 20:02:14,695 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 20:02:14,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 20:02:14,695 INFO L82 PathProgramCache]: Analyzing trace with hash 1550398358, now seen corresponding path program 1 times [2020-09-04 20:02:14,695 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 20:02:14,696 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [166052912] [2020-09-04 20:02:14,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 20:02:14,704 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 20:02:14,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:02:16,490 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 526 [2020-09-04 20:02:16,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 20:02:16,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:02:16,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2020-09-04 20:02:16,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:02:16,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 20:02:16,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:02:16,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2020-09-04 20:02:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:02:16,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 20:02:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:02:17,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2020-09-04 20:02:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:02:17,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 20:02:17,277 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [166052912] [2020-09-04 20:02:17,277 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 20:02:17,278 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-09-04 20:02:17,278 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460702064] [2020-09-04 20:02:17,280 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 20:02:17,281 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 20:02:17,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 20:02:17,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-09-04 20:02:17,282 INFO L87 Difference]: Start difference. First operand 1466 states and 1688 transitions. Second operand 7 states. [2020-09-04 20:02:18,748 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 529 [2020-09-04 20:02:35,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 20:02:35,295 INFO L93 Difference]: Finished difference Result 2847 states and 3359 transitions. [2020-09-04 20:02:35,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-09-04 20:02:35,295 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 383 [2020-09-04 20:02:35,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 20:02:35,307 INFO L225 Difference]: With dead ends: 2847 [2020-09-04 20:02:35,308 INFO L226 Difference]: Without dead ends: 1660 [2020-09-04 20:02:35,313 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-09-04 20:02:35,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1660 states. [2020-09-04 20:02:35,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1660 to 1467. [2020-09-04 20:02:35,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1467 states. [2020-09-04 20:02:35,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 1467 states and 1689 transitions. [2020-09-04 20:02:35,732 INFO L78 Accepts]: Start accepts. Automaton has 1467 states and 1689 transitions. Word has length 383 [2020-09-04 20:02:35,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 20:02:35,734 INFO L479 AbstractCegarLoop]: Abstraction has 1467 states and 1689 transitions. [2020-09-04 20:02:35,734 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 20:02:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 1689 transitions. [2020-09-04 20:02:35,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2020-09-04 20:02:35,741 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 20:02:35,741 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 20:02:35,741 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-04 20:02:35,742 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 20:02:35,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 20:02:35,742 INFO L82 PathProgramCache]: Analyzing trace with hash 348022099, now seen corresponding path program 1 times [2020-09-04 20:02:35,742 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 20:02:35,743 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [156261215] [2020-09-04 20:02:35,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 20:02:35,750 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 20:02:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:02:37,635 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 526 [2020-09-04 20:02:37,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 20:02:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:02:37,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2020-09-04 20:02:37,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:02:37,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 20:02:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:02:38,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2020-09-04 20:02:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:02:38,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 20:02:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:02:38,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2020-09-04 20:02:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:02:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 20:02:38,433 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [156261215] [2020-09-04 20:02:38,434 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 20:02:38,434 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-04 20:02:38,435 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783235630] [2020-09-04 20:02:38,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-04 20:02:38,437 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 20:02:38,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-04 20:02:38,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-09-04 20:02:38,438 INFO L87 Difference]: Start difference. First operand 1467 states and 1689 transitions. Second operand 8 states. [2020-09-04 20:02:39,971 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 529 [2020-09-04 20:02:43,534 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 531 [2020-09-04 20:02:59,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 20:02:59,367 INFO L93 Difference]: Finished difference Result 2843 states and 3354 transitions. [2020-09-04 20:02:59,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-09-04 20:02:59,368 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 385 [2020-09-04 20:02:59,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 20:02:59,379 INFO L225 Difference]: With dead ends: 2843 [2020-09-04 20:02:59,379 INFO L226 Difference]: Without dead ends: 1655 [2020-09-04 20:02:59,383 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-09-04 20:02:59,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1655 states. [2020-09-04 20:02:59,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1655 to 1462. [2020-09-04 20:02:59,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1462 states. [2020-09-04 20:02:59,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 1462 states and 1683 transitions. [2020-09-04 20:02:59,852 INFO L78 Accepts]: Start accepts. Automaton has 1462 states and 1683 transitions. Word has length 385 [2020-09-04 20:02:59,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 20:02:59,852 INFO L479 AbstractCegarLoop]: Abstraction has 1462 states and 1683 transitions. [2020-09-04 20:02:59,853 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-04 20:02:59,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 1683 transitions. [2020-09-04 20:02:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2020-09-04 20:02:59,860 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 20:02:59,861 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 20:02:59,861 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-04 20:02:59,861 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 20:02:59,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 20:02:59,862 INFO L82 PathProgramCache]: Analyzing trace with hash 301409952, now seen corresponding path program 1 times [2020-09-04 20:02:59,862 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 20:02:59,862 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [177695694] [2020-09-04 20:02:59,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 20:02:59,868 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 20:03:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:03:01,840 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 526 [2020-09-04 20:03:01,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 20:03:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:03:02,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2020-09-04 20:03:02,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:03:02,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 20:03:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:03:02,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2020-09-04 20:03:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:03:02,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 20:03:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:03:02,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-09-04 20:03:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:03:02,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 20:03:02,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:03:02,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 20:03:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:03:02,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 20:03:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:03:02,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2020-09-04 20:03:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:03:02,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 20:03:02,644 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [177695694] [2020-09-04 20:03:02,644 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 20:03:02,644 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-09-04 20:03:02,645 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719969168] [2020-09-04 20:03:02,645 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-09-04 20:03:02,646 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 20:03:02,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-09-04 20:03:02,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2020-09-04 20:03:02,646 INFO L87 Difference]: Start difference. First operand 1462 states and 1683 transitions. Second operand 11 states. [2020-09-04 20:03:04,199 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 529 [2020-09-04 20:03:07,480 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 531 [2020-09-04 20:03:13,381 WARN L193 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 536 DAG size of output: 534 [2020-09-04 20:03:14,982 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:03:16,597 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 537 [2020-09-04 20:03:18,147 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:03:33,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 20:03:33,462 INFO L93 Difference]: Finished difference Result 1774 states and 2088 transitions. [2020-09-04 20:03:33,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-09-04 20:03:33,462 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 424 [2020-09-04 20:03:33,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 20:03:33,465 INFO L225 Difference]: With dead ends: 1774 [2020-09-04 20:03:33,465 INFO L226 Difference]: Without dead ends: 0 [2020-09-04 20:03:33,471 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 12.7s TimeCoverageRelationStatistics Valid=148, Invalid=314, Unknown=0, NotChecked=0, Total=462 [2020-09-04 20:03:33,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-04 20:03:33,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-04 20:03:33,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-04 20:03:33,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-04 20:03:33,472 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 424 [2020-09-04 20:03:33,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 20:03:33,473 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-04 20:03:33,473 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-09-04 20:03:33,473 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-04 20:03:33,473 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-04 20:03:33,473 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-09-04 20:03:33,476 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-04 20:03:34,947 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:03:36,115 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:03:37,211 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:03:38,357 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:03:39,517 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:03:40,674 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:03:41,832 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:03:42,999 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:03:44,472 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:03:45,568 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:03:46,730 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:03:47,816 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:03:48,904 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:03:50,064 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:03:51,225 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:03:52,384 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:03:53,555 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:03:54,698 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:03:55,858 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:03:57,034 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:03:58,193 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:03:59,356 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:00,506 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:04:01,662 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:02,768 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 81 [2020-09-04 20:04:03,857 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 81 [2020-09-04 20:04:04,945 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 81 [2020-09-04 20:04:06,102 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:07,258 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:08,342 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:04:09,524 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:04:10,682 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:11,868 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:13,028 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:14,207 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:04:15,364 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:16,522 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:17,679 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:18,837 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:19,994 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:21,152 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:22,312 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:23,468 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:24,626 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:25,782 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:26,939 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:28,072 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:04:29,243 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:30,427 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:31,578 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:04:32,756 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:33,441 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:04:34,123 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:04:35,291 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:36,448 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:37,604 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:38,730 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:04:39,818 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:04:40,906 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:04:41,997 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:04:43,168 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:44,325 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:45,489 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:46,647 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:47,805 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:48,963 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:50,133 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:51,290 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:52,455 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:53,612 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:54,786 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:55,942 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:57,102 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:58,258 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:04:59,416 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:00,573 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:01,757 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:02,915 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:04,074 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:05,232 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:06,377 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:05:07,535 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:08,693 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:09,851 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:11,007 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:12,163 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:13,319 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:14,476 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:15,632 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:16,789 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:17,947 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:19,103 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:20,248 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:05:21,395 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:05:22,539 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:05:23,696 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:24,854 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:26,012 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:27,101 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:05:28,211 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:05:29,371 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:30,528 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:31,673 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:05:32,835 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:33,991 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:35,170 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:36,326 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:37,483 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:38,639 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:39,797 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:40,953 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:42,110 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:43,269 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:44,425 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:45,571 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:05:46,717 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:05:47,861 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:05:49,018 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:50,181 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:51,339 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:52,503 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:53,659 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:54,814 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:55,972 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:57,149 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:05:58,292 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:05:59,738 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:00,895 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:06:01,913 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 547 DAG size of output: 12 [2020-09-04 20:06:03,122 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:04,280 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:05,437 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:06,542 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 20 [2020-09-04 20:06:07,619 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 20 [2020-09-04 20:06:08,992 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:06:10,080 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:06:11,260 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:12,419 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:13,578 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:14,735 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:15,892 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:17,048 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:18,204 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:19,364 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:20,519 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:21,679 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:22,835 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:23,991 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:25,149 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:26,306 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:27,462 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:28,547 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:06:29,249 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 79 [2020-09-04 20:06:30,354 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:06:31,482 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:06:32,587 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:06:33,744 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:34,453 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 79 [2020-09-04 20:06:35,559 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:06:36,665 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:06:37,770 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:06:38,913 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:06:40,012 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:06:41,101 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:06:42,198 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:06:43,286 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:06:44,373 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:06:45,462 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:06:46,549 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:06:47,658 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:06:48,801 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:06:49,959 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:51,115 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:52,273 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:53,431 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:06:54,574 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:06:55,716 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:06:56,908 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:58,065 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:06:59,223 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:00,379 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:01,468 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:02,550 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:03,635 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:04,715 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:05,795 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:06,878 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:07,984 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:09,064 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:10,154 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:11,241 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:12,332 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:13,420 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:14,507 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:15,595 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:16,682 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:17,770 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:18,928 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:20,086 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:21,244 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:22,401 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:23,557 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:24,714 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:25,889 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:27,046 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:28,200 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:07:29,357 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:30,513 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:31,670 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:32,843 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:07:34,000 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:35,157 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:36,313 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:37,518 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:38,675 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:39,834 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:40,993 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:42,151 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:43,265 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:44,438 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:45,594 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:46,751 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:47,908 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:49,073 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:50,242 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:51,345 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 20 [2020-09-04 20:07:52,516 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:07:53,680 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:54,824 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:07:55,967 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:07:57,126 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:07:58,270 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:07:59,427 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:00,585 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:01,729 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:08:02,887 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:04,064 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:05,240 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:06,395 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:07,550 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:08,709 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:09,865 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:11,026 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:12,183 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:13,354 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:14,515 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:15,672 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:16,829 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:17,974 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:08:19,118 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:08:20,278 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:21,422 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:08:22,578 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:23,737 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:24,883 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:08:26,039 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:26,732 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:08:27,898 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:29,055 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:30,213 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:31,368 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:32,524 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:33,680 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:34,838 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:35,994 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:37,162 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:38,279 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 20 [2020-09-04 20:08:38,962 WARN L193 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:08:40,118 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:41,261 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:08:42,467 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:43,644 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:44,348 WARN L193 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 79 [2020-09-04 20:08:45,455 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:08:46,560 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:08:47,665 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:08:48,755 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:08:49,908 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:08:51,052 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:08:52,225 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:53,368 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:08:54,526 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:55,684 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:56,828 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:08:57,986 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:08:59,158 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:00,319 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:09:01,418 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:09:02,104 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:09:03,208 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:09:04,297 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:09:05,479 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:06,625 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:09:07,770 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:09:08,929 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:10,083 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:09:11,241 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:12,402 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:13,545 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:09:14,702 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:15,792 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:09:16,950 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:18,094 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:09:19,175 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:09:20,340 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:21,485 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:09:22,629 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:09:23,786 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:24,947 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:26,058 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:09:27,222 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:28,388 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:29,545 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:30,706 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:31,864 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:32,946 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 20 [2020-09-04 20:09:34,025 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 20 [2020-09-04 20:09:35,185 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:36,342 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:37,500 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:38,717 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:39,427 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 79 [2020-09-04 20:09:40,534 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:09:41,638 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:09:42,748 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:09:43,901 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:09:45,058 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:46,216 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:47,374 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:48,522 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:09:49,680 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:50,837 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:51,994 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:53,201 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:54,357 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:55,515 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:56,674 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:57,845 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:09:59,021 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:00,121 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:10:01,212 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:10:02,308 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:10:03,403 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:10:04,500 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:10:05,591 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:10:06,682 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:10:07,773 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:10:08,916 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:10:10,063 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:10:11,225 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:12,382 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:13,539 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:14,696 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:15,852 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:17,012 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:18,168 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:19,324 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:20,481 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:21,641 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:22,797 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:23,970 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:25,136 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:26,316 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:27,018 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:10:28,184 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:29,281 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:10:30,456 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:31,546 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:10:32,244 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:10:33,388 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:10:34,534 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:10:35,680 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:10:36,824 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:10:37,983 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:39,126 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:10:40,286 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:41,443 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:42,588 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:10:43,744 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:44,901 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:46,058 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:46,741 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:10:47,886 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:10:49,030 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:10:50,189 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:51,333 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:10:52,493 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:53,650 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:54,797 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:10:55,957 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:10:56,640 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:10:57,784 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:10:58,927 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:11:00,087 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:01,231 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:11:02,388 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:03,545 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:04,689 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:11:05,847 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:07,004 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:08,111 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:11:09,276 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:10,420 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:11:11,520 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:11:12,680 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:13,787 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 526 [2020-09-04 20:11:14,893 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 526 [2020-09-04 20:11:16,000 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 526 [2020-09-04 20:11:17,088 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:11:18,180 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:11:19,336 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:11:20,484 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:11:21,628 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:11:22,788 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:23,931 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:11:25,088 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:26,247 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:27,390 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:11:28,548 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:29,729 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:30,873 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:11:32,016 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:11:33,161 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:11:34,322 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:35,466 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:11:36,623 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:37,781 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:38,926 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:11:40,083 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:41,240 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:42,397 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:11:43,100 WARN L193 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 79 [2020-09-04 20:11:43,802 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 79 [2020-09-04 20:11:44,914 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:11:45,614 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 79 [2020-09-04 20:11:46,719 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:11:47,826 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:11:48,528 WARN L193 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 79 [2020-09-04 20:11:49,636 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:11:50,793 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:11:51,888 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:11:52,975 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:11:54,066 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:11:55,152 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:11:56,240 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:11:57,327 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:11:58,419 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:11:59,507 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:12:00,682 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:12:01,827 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:12:03,024 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:04,131 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:12:05,234 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:12:06,331 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:12:07,423 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 20 [2020-09-04 20:12:08,104 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:12:09,200 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:12:09,904 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 79 [2020-09-04 20:12:11,013 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:12:12,122 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:12:13,228 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:12:14,391 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:15,535 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:12:16,237 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 79 [2020-09-04 20:12:17,346 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:12:18,450 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:12:19,558 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:12:20,701 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:12:21,859 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:23,015 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:24,173 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:25,321 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:12:26,465 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:12:27,627 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:28,771 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:12:29,929 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:31,098 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:32,243 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:12:33,400 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:34,582 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:35,765 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:36,922 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:38,065 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:12:39,224 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:40,304 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 20 [2020-09-04 20:12:41,383 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 20 [2020-09-04 20:12:42,541 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:43,704 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:44,850 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:12:46,015 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:47,173 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:48,330 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:49,487 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:50,646 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:51,803 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:52,975 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:54,118 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:12:55,305 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:56,466 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:57,622 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:58,778 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:12:59,933 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:01,029 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:13:02,109 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:13:03,191 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:13:04,270 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:13:05,351 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:13:06,431 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:13:07,510 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:13:08,589 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:13:09,770 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:10,926 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:12,083 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:13,285 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:13,988 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:13:15,078 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:13:16,235 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:17,393 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:18,559 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:19,723 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:20,421 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:13:21,622 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:22,779 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:23,934 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:25,090 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:26,247 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:27,403 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:28,559 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:29,722 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:30,867 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:13:31,548 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:13:32,626 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 20 [2020-09-04 20:13:33,708 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 20 [2020-09-04 20:13:34,785 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 20 [2020-09-04 20:13:35,948 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:37,054 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:13:38,226 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:39,381 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:40,536 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:41,693 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:42,851 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:44,003 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:13:45,146 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:13:46,305 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:47,447 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:13:48,603 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:49,759 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:50,905 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:13:52,061 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:53,218 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:54,375 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:13:55,467 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:13:56,548 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:13:57,629 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:13:58,712 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:13:59,792 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:14:00,934 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:14:02,078 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:14:03,236 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:04,392 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:05,541 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:14:06,685 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:14:07,776 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:14:08,940 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:10,112 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:11,273 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:12,421 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:14:13,583 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:14,739 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:15,883 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:14:17,044 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:18,199 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:19,356 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:20,511 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:21,667 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:22,827 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:23,983 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:25,139 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:26,296 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:27,458 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:28,614 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:29,757 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:14:30,902 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:14:32,048 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:14:33,205 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:34,362 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:35,520 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:36,612 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:14:37,701 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:14:38,791 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:14:39,882 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:14:40,969 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:14:41,650 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:14:42,802 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:14:43,945 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:14:45,103 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:46,248 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:14:47,404 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:48,563 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:49,706 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:14:50,865 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:51,554 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:14:52,649 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:14:53,730 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:14:54,899 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:56,056 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:14:57,146 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:14:58,229 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 545 DAG size of output: 31 [2020-09-04 20:14:59,375 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:15:00,518 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:15:01,684 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:02,851 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:04,009 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:05,154 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:15:06,315 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:07,471 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:08,631 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:09,788 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:10,943 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:12,102 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:13,260 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:14,416 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:15,575 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:16,734 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:17,892 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:19,037 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:15:20,183 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:15:21,328 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:15:22,484 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:23,644 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:24,801 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:26,043 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:15:28,534 WARN L193 SmtUtils]: Spent 2.45 s on a formula simplification that was a NOOP. DAG size: 617 [2020-09-04 20:15:29,217 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:15:29,901 WARN L193 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:15:30,599 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 15 [2020-09-04 20:15:31,759 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:32,915 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:34,076 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:35,231 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:36,388 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:37,543 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:38,699 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:39,856 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:41,014 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:42,168 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:43,324 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:44,485 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:15:45,603 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 529 [2020-09-04 20:15:46,749 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:15:47,950 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:48,677 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 79 [2020-09-04 20:15:49,784 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:15:50,890 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:15:51,995 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:15:53,155 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:15:53,859 WARN L193 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 79 [2020-09-04 20:15:54,967 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:15:56,071 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:15:57,177 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 545 DAG size of output: 84 [2020-09-04 20:15:58,332 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 532 [2020-09-04 20:15:59,490 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:16:00,645 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534 [2020-09-04 20:16:01,801 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 534